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Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- UOP has applied United States patent for Hydrocarbon Upgrading Process Control. Keturakis Christopher J, Abdo Suheil F, Patel Anant, Erekson Anisha Chakrabarti, Prabhakar Seshasayanam, Mielke Nicholas, Buchbinder Avram M, Sun Ping, Kozlowski Joseph and Kline Matthew J developed it.
The patent applicati..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- UOP has filed a patent application for Hydrocarbon Upgrading Process with Recycle. This invention was developed by Keturakis Christopher J, Abdo Suheil F, Patel Anant, Erekson Anisha Chakrabarti, Prabhakar Seshasayanam, Mielke Nicholas, Buchbinder Avram M, Sun Ping, Kozlowski Joseph and Kline Matthew J.
..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has received UOP patent application for Hydrocarbon Upgrading Process. Keturakis Christopher J, Abdo Suheil F, Patel Anant, Erekson Anisha Chakrabarti, Prabhakar Seshasayanam, Mielke Nicholas, Buchbinder Avram M, Sun Ping, Kozlowski Joseph and Kline Matthew J developed the..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published RESMAN patent application for System and Method of Quantifying Carbon Dioxide Storage. The invention was developed by Hviding Gunnar, Dugstad Øyvind and Leung Edmund.
The patent application number is US202319114128 20230922. The patent publication number ..
Oil & Gas
| Sun 12 Apr 2026
Beijing, April 13 -- Offshore Oil Engineering has been granted a patent for Return Gas Temperature Regulation and Control System of Reciprocating Compressor System. This invention was developed by Hua Dongyang, Li Wei, Yu Tongchuan, Cao Yanyu, Li Beiqun, Chen Wangui, Zhang Xiaomin, Fan Wenbin, Fan Xuejun, Jiang Xin, Meng Jiayan,..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Systems and Methods for Detecting Grooves in Borehole Images Using Temporal Continuity. The invention was developed by Keretchashvili Gurami, Escobar Ana Julia and Ahmad Ahmad.
The patent application number is U..
Oil & Gas
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to Northeast Petroleum University for Cable Storage Device for Electrical Engineering Construction. Han Xu, Wang Xuhui, Wang Bei, Peng Cheng and Xu Jianjun developed the invention.
The patent application number is CN202422750931U 20241112. The..
Oil & Gas
| Sun 12 Apr 2026
Beijing, April 13 -- Xuzhou Special Gas Technology has been granted a patent for Buffer Tank for Standard Gas Filling. This invention was developed by Moon Dong-won, Liu Xinghua, Hong Feng and Li Wenqiang.
The patent application number is CN20242311570U 20241206. The patent publication number is CN223460254 (U). International P..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has released Halliburton Energy Services patent application for Detecting Material Characteristics During Hydraulic Operations. This invention was developed by Kramer Cameron Michael, Vallejo Gordon Carlos Alfredo, Rioux Jeremy, Cline Alex Brandon, Jamali Ghare Tape Shahab..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- Chevron USA has applied United States patent for Systems and Methods for Configuring Flow Meters. Gozalpour Fathollah, Chacon Pamela Isobel and Viana Flavia developed it.
The patent application number is US202418906037 20241003. The patent publication number is US20260098752 (A1). International Patent Cl..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has received Saudi Arabian Oil Company patent application for System and Method for Tight Fitting Plastic Liners in Pipeline Sections Using Prestressing Elements. Villette Thibault, Traidia Abderrazak, Parvez Anwar and Asiri Abdulaziz developed the invention.
The patent a..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- Schlumberger Technology has applied United States patent for Prediction of Surface Gas Concentrations in Drilling Fluid. Fornasier Ivan, Colombel Emilie and Breviere Jerome developed it.
The patent application number is US202319113930 20230921. The patent publication number is US20260098472 (A1). Interna..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- Welltec has sought patent for Method of Determining the Position of a Downhole Tool in a Borehole. This invention was developed by Lorenzen Carsten.
The patent application number is US202519348371 20251002. The patent publication number is US20260098467 (A1). International Patent Classification code is E..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has released Halliburton Energy Services patent application for Safety Valve Including First, Second and Third Connected Portions. This invention was developed by Gunasekaran Mohan, El Mallawany Ibrahim, Dockweiler David Allen and Fripp Michael Linley.
The patent applicat..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Halliburton Energy Services patent application for Low-density Floats Including One or More Hollow Ceramic Shells for Use in a Downhole Environment. The invention was developed by Greci Stephen Michael, Mcchesney Ryan W and Novelen Ryan M.
The patent applica..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- Schlumberger Technology has sought patent for Composite Joint with Casing Exit Locator. This invention was developed by Fould Jeremie, Tejada Miguel Angel and Seiam Mahmoud.
The patent application number is US202319116393 20231006. The patent publication number is US20260098450 (A1). International Patent..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Entegris patent application for Metal Carbide Films and Related Devices and Related Methods. The invention was developed by Wright Jr Robert L and Hendrix Bryan C.
The patent application number is US202519344177 20250929. The patent publication number is US2..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has received Baker Hughes Oilfield Operations patent application for Additives for Enhancing Wear Control Performance of Oilfield Corrosion Inhibitors. Menendez Carlos M developed the invention.
The patent application number is US202418909386 20241008. The patent publicat..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has published Entegris patent application for Area Selective Deposition of Aluminum Based Films Using Alkyl Aluminum Amidinate Precursors. The invention was developed by Hood Drew Michael and Zhao Rong.
The patent application number is US202519349784 20251003. The patent ..
Oil & Gas
| Sun 12 Apr 2026
Beijing, April 13 -- Zhanjiang Branch of China National Offshore Oil has been granted a patent for Detachable Anti-sinking Plate Suitable for Soft Soil Foundation. This invention was developed by Wang Wenlong, Yin Yankun, Jiang Jian, Li Qingming, Liang Qingwen, Wang Xin, Wan Jianfeng and Zhang Fufeng.
The patent application num..
Oil & Gas
| Mon 13 Apr 2026
Beijing, April 13 -- Zhanjiang Branch of China National Offshore Oil has received a patent for Crude Oil Unit Cylinder Cavity Blanking Cap Dismounting Tool. This invention was developed by Yu Bolong, Gu Qiang, Wang Kai, Ji Zhaogui, Lin Haijun, Cheng Zhenghao, Zhang Hairong, Liu Peng and Li Tong.
The patent application number is..
Oil & Gas
| Mon 13 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Special Mounting Tool for Casing Head Pressure Test Protection Ring. Zhou Zhongze, Lu Xiang, Wang Jifu, Guo Jiaheng, Yuan Kunpeng, Tulak Aimajiang, Zhu Hongwei and Liu Yanwen developed the invention.
The patent application nu..
Oil & Gas
| Mon 13 Apr 2026
Alexandria, April 13 -- Chevron USA has submitted a patent application for Additive Manufacturing of Marine Mooring Chains. This invention was developed by Ma Wei, Seah Robert Kwan Meng and Yan Xiaoyan.
The patent application number is US202319115090 20231003. The patent publication number is US20260097553 (A1). International P..
Oil & Gas
| Mon 13 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has received Entegris patent application for Devices and Systems for Advanced Purification and Related Methods. Wright Jr Robert L, Henderson Lucas B, Hendrix Bryan C, Ermert David M and Gipson Rocky Dean developed the invention.
The patent application number is US2025193..
Oil & Gas
| Mon 13 Apr 2026
Beijing, April 13 -- PetroChina has been awarded a patent for Polymerization Reaction Device. This invention was developed by Wang Yu, Wang Wenyan, Wang Dengfei, Jiang Yanfeng, Cui Yuchao, Zhai Changxiu, Jiang Zeyu, Wu Wei, Qin Donglin and Wang Ju.
The patent application number is CN202422824344U 20241119. The patent publicatio..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- BP Exploration Operating has filed a patent application for Systems and Methods for Automatically Detecting Sand Events in Well Systems. This invention was developed by Dunne Ruairi.
The patent application number is US202519291773 20250806. The patent publication number is US20260098978 (A1). Internation..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- Chevron USA has submitted a patent application for System and Method for 3-D and 4-D Full Waveform Inversion Using Partial Variation Regularization. This invention was developed by Washbourne John Kenneth, Bube Kenneth Paul and Oppert Shauna Kaye.
The patent application number is US202519351173 2025100..
Oil & Gas
| Sun 12 Apr 2026
Alexandria, April 13 -- U.S. Patent and Trademark Office has released BP Corporation, North America patent application for Systems and Methods for Generating Synthetic Seismic Attributes from Well Logs. This invention was developed by Zhang Jingfeng.
The patent application number is US202519347482 20251001. The patent publicati..
Oil & Gas
| Sun 12 Apr 2026
Beijing, April 13 -- State Intellectual Property Office of China has awarded a patent to PetroChina for Beam Hanger Applied to Oil Pumping Unit. Han Yingwen, Feng Mengmeng, Du Jingwei, Zhang Hongbo, Wang Chenghai, Yin Sun, Song Jiayi, Zhang Yicai, An Hongjun and Lu Xin developed the invention.
The patent application number is C..
Oil & Gas
| Mon 13 Apr 2026
Beijing, April 13 -- Yijiayou Intelligent Robot has secured a patent on Oil Gas Recovery Oil Gun. Yan Delin, Zhao Honghua, Liu Jiayu, Wang Renxiang, Liu Bo and Xuan Jianghuai developed the invention.
The patent application number is CN20242386168U 20241213. The patent publication number is CN223458103 (U). International Paten..
Oil & Gas
| Mon 13 Apr 2026
Beijing, April 13 -- Xuzhou Special Gas Technology has been awarded a patent for Drying Mechanism for High-purity Oxygen Preparation Equipment. This invention was developed by Hong Feng, Li Wenqiang and Sun Ting.
The patent application number is CN202422568060U 20241024. The patent publication number is CN223453995 (U). Interna..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have been granted a patent for High-sealing-performance Bearing for Oil Pumping Unit. Cong Yan, Shao Changbin, Lu Hui, Zhang Hao, Zhao Ning, Cong Feng, Sun Wei, Li Bin and Li Rui developed the invention.
The patent application number is CN20242334536..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have received a patent for Mechanical Joint Coating Device for Gathering and Transportation Pipeline of Oil Field. This invention was developed by Liang Xianbing, Zhang Jian, Tan Luning, Yang Qifan, Meng Defeng, Sun Yongwei and Wang Chao.
The patent ..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Univ Tokyo and Gellycle Co Ltd have filed a patent application for Hydrogel Capable of Instantly Solidifying. This invention was developed by Sakai Takamasa, Ishikawa Shohei and Kamata Hiroyuki.
The patent application number is EP20240815271 20240520. The patent publication number is EP4721771 (A1). Intern..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec Petroleum Engineering & Construction Shengli for Tunnel Environment Monitoring Device. Feng Tao, Li Longgang, Ding Zhuangzhi, Zhang Qiang, Zhu Chuangang, Li Jingfei, Wang Xinbin, Ji Dongfang, Guo Jie and ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Instrument Flange for New and Old Instrument Detection Bench has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Huang Shengbao, Zhu Jun, Guo Cunxiang and Chen Yongsheng.
The patent application number is CN20242316815U 20241209. Th..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has received Services Petroliers Schlumberger and Schlumberger Technology patent application for Dogleg Severity Estimation Via Magnetic Field Measurements. Katayama Makito developed the invention.
The patent application number is EP20250204018 20250923. The patent publication number..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Tower Type Pumping Unit Whole Machine Moving Device has been issued to Daqing Oilfield and PetroChina. This invention was developed by He Xianbin, Lin Wei, Zhang Hongjun, Wang Jincheng, Jiang Runze, Zhang Zongke, Liu Hongjun and Zhang Sihe.
The patent application number is CN20242322657..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Shengli Oilfield for Vertical CO2 Relief Device. Song Huifang, Qi Jingjing, Yu Zhou, Huang Wei, Zhang Jin, Wei Xinchen, Zhang Bowen, Li Feng and Feng Yongan developed the invention.
The patent applic..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to CNPC Zhike Jilin Tech Equipment Co Ltd for Steam Injection Thermal Recovery Packer. Lyu Hao, Xiu Liang, Zhu Ge, Ahn Jun-seong, Yeo Dong-yun and Ma Zhiqiang developed the invention.
The patent application number is CN202521940526U 20250910..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to CNPC Zhike Jilin Tech Equipment Co Ltd for Thermal Recovery Packer. Lyu Hao, Xiu Liang, Zhu Ge, Ahn Jun-seong, Yeo Dong-yun and Ma Zhiqiang developed the invention.
The patent application number is CN202521928563U 20250909. The patent pub..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute for Temporary Plugging Device. Ke Wenqi, Zeng Hao, Wang Yuanqing, Liu Qiaoping, Shen Yong and Liu Huayong developed the invention.
The patent application nu..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chinese Patent for Hydrogen Hose with One-way Valve has been issued to China Petroleum & Chemical and Sinopec Sales Co Ltd. This invention was developed by Li Feixiao, Li Yanan, Wu Shengping, Lin Haitao, Mou Baoshan and Zhao Qing.
The patent application number is CN202423147700U 20241219. The patent publi..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Morimoto Nobuyoshi has submitted a patent application for a Carbon Dioxide Management System.
The patent application number is EP20240814749 20240530. The patent publication number is EP4719643 (A1). International Patent Classification codes are B01D53/62, B01D53/84 and B01D53/92. Cooperative Patent Class..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Sinopec Great Wall Energy And Chemical Ningxia Co Ltd has been granted a patent for Reducer Bearing Gear Dismounting Tool. Mu Penglong, Cao Zisheng, Zhang Guosheng, Zhou Jianjun and Li Yanlong developed the invention.
The patent application number is CN202422803718U 20241118. The patent publication number..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chongqing Kangjia Pump Mfg Co Ltd has secured a patent on Integrated Forming Equipment for Parts of Oil-gas Multiphase Pump. Wang Jian and Liu Jiayao developed the invention.
The patent application number is CN202422856078U 20241122. The patent publication number is CN223441103 (U). International Patent C..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Wuxi Fulaida Petroleum Machinery Co Ltd has received a patent for Valve Plate and Valve Seat Cleaning Device. This invention was developed by Zhang Qian and Dai Yifan.
The patent application number is CN202422778968U 20241114. The patent publication number is CN223440548 (U). International Patent Classifi..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd for Emergency Repair Ladder for Power Grid Maintenance. Ma Weizheng, Zhu Geng, Wang Yong, Zhu Ling and Tang Yanan developed the invention.
The patent application number ..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Auxiliary Tool for Replacing Steel Wire Rope of Lifeboat Lifting Device has been issued to Zhanjiang Branch of China National Offshore Oil. This invention was developed by Ban Dezhi, Chen Keying, Zhang Hairong, Guo Junfeng, Ai Ruke and Wang Yuanwu.
The patent application number is CN20242..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- TotalEnergies Onetech has applied European patent for Method for Configuring a Hydrocarbon Extraction or Injection Sites, and Associated System and Computer Program Product. Marmier Rémy, Chehade Philippe, Pauget Luc, Dauba Claire, Gavana Andrea and Barbieri Andrea developed it.
The patent application num..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Welltec Manufacturing Center Completions has submitted a patent application for Completion System for Ccs Monitoring. Gutterres Fabio Rosas developed the invention.
The patent application number is EP20240728625 20240524. The patent publication number is EP4720462 (A1). International Patent Classification co..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released TotalEnergies Onetech patent application for Method for CO2 Storage. This invention was developed by Davidsen Søren Mylius and Lyngbaek Michael Eli.
The patent application number is EP20230741114 20230602. The patent publication number is EP4720461 (A1). International P..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- JinHong Gas has been granted a patent for Tail Gas Emission System for Easily Liquefied Gas. This invention was developed by Yang Kaiqiao, Wang Yongxin and Liu Huhai.
The patent application number is CN202422963759U 20241203. The patent publication number is CN223448143 (U). International Patent Classific..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have obtained a patent for winter concrete heat preservation device based on graphene heating. This invention was developed by Sun Hailong, Li Jiyu, Zhang Linlu, Zhang Long, He Xinping and Li Juan.
The patent application number is CN202422785429U ..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Chinese Patent for Pipeline Ball Receiving and Sending Vehicle Suitable for Multiple Specifications has been issued to Chengdu Xionggu Oil Gas Tech Co Ltd. This invention was developed by Huang Fei, Tan Qihong, Wang Antao, Luo Jin and Wang Yuanqiang.
The patent application number is CN202423125056U 202412..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Chevron USA Inc and The Regents of The University of California have applied WIPO patent for Usy and Related Zeolite Catalysts with Blocked Undesired Active Sites, and Methods for Synthesizing the Same Relying on Selective Extraction and Ion-exchange. Katz Alexander, Martinez Abraham, Xu Le, Han Jinyi, Kuperm..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Chevron USA Inc and The Regents of The University of California have submitted a patent application for Use of Zinc in Synthesis of Large-mesopore Y Zeolite. Katz Alexander, Li Xuemin, Han Jinyi, Brait Axel, Zhan Bi-zeng, Lacheen Howard Steven and Kuperman Alexander E developed the invention.
The patent ap..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Huizhou Desay Intelligent Energy Storage Co Ltd has applied WIPO patent for Battery Cell Fault Diagnosis Method and System in Battery Cluster, and Cloud Server. Xu Jianfei, Guo Qingming and Yan Yaofeng developed it.
The patent application number is WO2025CN110390 20250724. The patent publication number is ..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Welltec has sought patent for a Method of Determining the Position of a Downhole Tool in a Borehole. This invention was developed by Lorenzen Carsten.
The patent application number is EP20240204480 20241003. The patent publication number is EP4722492 (A1). International Patent Classification code is E21B47/0..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Baker Hughes Holdings has sought patent for Multi Sensing Approach for Industrial Inspection. This invention was developed by Canni Giovanni and Sutherland Jeffrey Earle.
The patent application number is EP20240816151 20240522. The patent publication number is EP4720652 (A1). International Patent Classificat..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Samsung Heavy Ind and Petroliam Nasional Berhad, Petronas patent application for Gas Management System. This invention was developed by Kim Chulwoo, Kim Mungyu, Nam Kideok, Hwang Sungwook, Nordin Fauzi Bin Md, Arifin Khairul Nizam B, Supli Mohd Zwockerie B Mohd and Bin Side..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has published Highview Entpr Ltd patent application for Method and Apparatus for Pre-heating a Process Gas. The invention was developed by Smith Tomos.
The patent application number is EP20240733681 20240531. The patent publication number is EP4720477 (A1). International Patent Class..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- IFP Energies nouvelles has applied European patent for Method for Producing Middle Distillates and Naphtha from a Feedstock Comprising a Paraffinic and Olefinic Pyrolysis Oil Fraction. Celse Benoit, Louesdon-jeunet Severine and Nguyen Minh Tuan developed it.
The patent application number is EP20240727302 202..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- KONE Corporation has sought patent for an Oil Level Monitoring Solution. This invention was developed by Haq Zuhair Ul and Kemppainen Mika.
The patent application number is EP20230728393 20230524. The patent publication number is EP4719953 (A1). International Patent Classification codes are B66B5/00 and B6..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Zhanjiang Branch of China National Offshore Oil has obtained a patent for offshore platform floor drain dredging tool. This invention was developed by Jiang Min, Wu Gaobo, Chen Keying, Wang Zhaobao, Zhang Weining, Cao Gui, Li Xiaohui, Li Tuzhen, Lyu Guicheng, Liu Jian and Yi Menglin.
The patent application ..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Dingbian Lihuide Oilfield Tech Service Co Ltd for Ultrasonic Cleaning Device for Oil Field Maintenance Equipment. Li Huiyangzi developed the invention.
The patent application number is CN202422500017U 20241016. The patent publication numb..
Oil & Gas
| Thu 09 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have been awarded a patent for Novel Movable Fire-fighting Foam Fire Extinguishing Device. This invention was developed by Lang Dong, Yao Hanhua, Bao Junjie, Qin Xiaohai, Tang Ping and Zhang Xiao.
The patent application ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have secured a patent on Throttle Control Device in Underground Oil Pipe of Production Well. Song Huifang, Xu Mingming, Yu Zhou, Huang Wei, Zhang Jin, Wei Xinchen, Zhang Bowen, Li Feng and Feng Yongan developed the invention.
The patent application n..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Linde has filed a patent application for System for Injecting Gas into an Electric Arc Furnace. This invention was developed by Kwaschny Pascal.
The patent application number is EP20240020298 20241002. The patent publication number is EP4722621 (A1). International Patent Classification codes are F27B3/08, ..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Zhengzhou Ruibang Petroleum Tech Co Ltd has been awarded a patent for High-temperature and High-pressure Test Bin for Internal Parts of Logging Instrument. This invention was developed by Tang Hongli.
The patent application number is CN202423132115U 20241218. The patent publication number is CN223449265 (..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Chevron USA has filed a patent application for Novel Feed for Waste Plastic Coprocessing in a Refinery. This invention was developed by Schmidt Joel Edward, Grove Richard L, Montgomery Robert, Liu Tengfei and Timken Hye-kyung Cho.
The patent application number is EP20240811839 20240522. The patent publicatio..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Basell Poliolefine Italia has submitted a patent application for Process for the Polymerization of Olefins. This invention was developed by Destro Mara, Brita Diego, Piemontesi Fabrizio, Testoni Fabio, Sessa Stefano, Basile Lelio, Nardin Alberto and Caputo Tiziana.
The patent application number is EP20240731..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Basell Poliolefine Italia has sought patent for Process for the Polymerization of Olefins. This invention was developed by Destro Mara, Brita Diego, Piemontesi Fabrizio, Testoni Fabio, Sessa Stefano, Basile Lelio, Nardin Alberto and Caputo Tiziana.
The patent application number is EP20240731276 20240531. The..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Changchun Institute of Technology for Downhole Sucker Rod Limiting and Guiding Device. Wang Wenxuan, Xu Rui, Li Linlin, Liu Wenbo, Wu Jiahao, Wang Fang and Su Jinghan developed the invention.
The patent application number is CN20242328189..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Battelle Memorial Institute has applied European patent for Systems and Methods for Foam Fractionation with Gas. Brackman Emma, Winecki Slawomir, Dickson Devin, Hall Chris, Napieralski Stephanie, Kester Philip, Chiques Leonardo and Truong Hong Be developed it.
The patent application number is EP20240816346..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Shanghai Canqiao Intelligent Tech Co Ltd for Slender Shaft Sleeve Convenient to Assemble and Disassemble for Oil and Gas Exploitation. Li Jinkun and Tang Bo developed the invention.
The patent application number is CN202423219557U 2024122..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Catalyst have obtained a patent for sol acidification device. This invention was developed by Yan Junjie, He Yong, Xiao Min, Li Hongyang, Gao Ke and Yang Nianqing.
The patent application number is CN202422913844U 20241127. The patent publication number is CN223439787..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Haffmans BV has submitted a patent application for Membrane-based Process Gas Drying with Low Pressure Gaseous Streams System and Method. This invention was developed by Roodbeen J E, Banos Konstantinos, Van Essen Machiel and Tinoco Rodrigo Rivera.
The patent application number is EP20250206067 20251001. T..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Linde has submitted a patent application for Method and System for Separating Carbon Dioxide. Fitzthum Mario, Leitmayr Werner, Spenner Dirk and Starke Christian developed the invention.
The patent application number is EP20240020297 20241002. The patent publication number is EP4721839 (A1). International P..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Haffmans BV patent application for Membrane-based Process Gas Drying with Low Pressure Gaseous Streams System and Method. This invention was developed by Roodbeen J E, Banos Konstantinos, Van Essen Machiel and Tinoco Rodrigo Rivera.
The patent application number is EP202..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 11 -- Chongqing General Industry Group has secured a patent on Oil-gas Separator Self-adaptive to Rotational Flow Initial Velocity. Hu Jian, Wang Wuping and Li Chengyong developed the invention.
The patent application number is CN202422429856U 20241009. The patent publication number is CN223448707 (U). Internat..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- European Patent Office has released Saudi Arabian Oil patent application for Method and System for Determining Interpolated Seismic Data Using Interpolation Windows and Parallel Processing. This invention was developed by Liu Lu, Qin Fuhao, Sindi Ghada Atef, Du Yue and Liu Hongwei.
The patent application num..
Oil & Gas
| Sat 11 Apr 2026
Beijing, April 11 -- Shandong Jinggong Gravure Cylinder has secured a patent on Gravure Roller Polishing Device. Yang Yongliang, Xing Junchao and Meng Qiqing developed the invention.
The patent application number is CN202422967736U 20241203. The patent publication number is CN223441842 (U). International Patent Classification c..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical have been granted a patent for Oil Guide Rotary Connector. Wang Kai, Feng Bao, Yao Zhiwei, Yao Jun, Zhang Weisheng and Liu Shu developed the invention.
The patent application number is CN202423141046U 20241219. The patent publication number is ..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- Chevron USA has sought patent for Electrical Arc Flash Detection. This invention was developed by Kitchel Jonathan Wayne, Zaid Jawad Butros and Glaude Eric William.
The patent application number is EP20240816066 20240306. The patent publication number is EP4721213 (A1). International Patent Classification co..
Oil & Gas
| Fri 10 Apr 2026
Munich, April 11 -- IFP Energies nouvelles has submitted a patent application for Solid Electrolyte Crosslinked with a Vinyl Siloxane Crosslinking Agent. This invention was developed by Halttunen Niki, Obadia Mona Marie and Pasquier David.
The patent application number is EP20240728581 20240522. The patent publication number is..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Qed Naval Ltd has applied WIPO patent for Subsea Substation. Smith Jeremy developed it.
The patent application number is WO2025EP77232 20250923. The patent publication number is WO2026068477 (A1). International Patent Classification code is F03D9/25. Cooperative Patent Classification codes are F03D9/255 (E..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Blinder Inc patent application for System and Method for Recording and Verifying Voice Clones, Photo and Video Clones, And/or Copies of Text. The invention was developed by Tracy Nils.
The patent application number is WO2025US46679 20250917. The patent..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Carbonvalue Co Ltd and Ulsan National Institute of Science & Technology have sought patent for Mixed-amine Carbon Dioxide Absorbent and Method for Capturing Carbon Dioxide Using Same. This invention was developed by Brigljevic Boris, Sengoda Mudhaliyar Paramanantham Salaisargunan, Byun Man Hee, Oh Hyeon Woo, ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Fuji Oil Co Ltd has submitted a patent application for Method for Reducing Sourness. This invention was developed by Shirotani Naoki, Takahashi Kazuhiro and Yanagisawa Masanobu.
The patent application number is WO2025JP34389 20250929. The patent publication number is WO2026071164 (A1). International Patent..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Jee Automation Equipment Shanghai Co Ltd has submitted a patent application for Adaptive Control Method and System for Rotational Speed of Oil Pump. Fan Jialun, Yao Jiacheng, Ning Ronghua and Qian Long developed the invention.
The patent application number is WO2025CN96332 20250521. The patent publication ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Konoshima Chemical Co Ltd has submitted a patent application for Method for Collecting Carbon Dioxide. This invention was developed by Matsui Seiji.
The patent application number is WO2025JP20559 20250606. The patent publication number is WO2026069847 (A1). International Patent Classification codes are C01..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Kunlun Digital Tech Co Ltd and China National Petroleum have submitted a patent application for Method and Apparatus for Drilling Difficulty Prediction and Difficulty-solution Generation, and Device. This invention was developed by Ding Yan, Zhang Xiao, Zhao Yanhong, Ding Jianxin, Wen Xin, Sun Shisheng, Wang ..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- World Intellectual Property Organization has published Petrochina Shenzhen New Energy Res Institute Co Ltd and PetroChina Company patent application for Separator Inspection Apparatus and Method. The invention was developed by Ye Liwang, Chu Pan, Shao Ying, Zhao Yu and Wang Qiming.
The patent application n..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Hebei Petrochina Center Hospital has secured a patent on Newborn Headrest Capable of Conveniently Adjusting Sleeping Posture. Ran Shuo, Zhang Lihong, Zhang Lujia and Xue Tingting developed the invention.
The patent application number is CN202423261918U 20241230. The patent publication number is CN22343825..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Shale Oil Valve Group Metering Device has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Wang Chunguang, Zhang Wei, Jiang Xingwei, Yang Feng, Liu Jia, Liu Zhujun, Wang Kaiyue and Wang Yifei.
The patent application number is CN2024..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- State Intellectual Property Office of China has awarded a patent to China Petroleum & Chemical and Sinopec Northwest Oil Field for Oil-gas Separation Device for Oil-gas Pipeline. Li Jiyu, Zhang Chunlei, Pan Feng, Sun Hailong, Hou Pengyuan and Luo Zeng developed the invention.
The patent application number..
Oil & Gas
| Fri 10 Apr 2026
Beijing, April 10 -- Chinese Patent for Sacrificial Anode Anti-corrosion Device, Equipment and System for Production Well Pipe Column has been issued to China Petroleum & Chemical and Sinopec Shengli Oilfield. This invention was developed by Wei Xu, Sun Zhenhua, Wang Jingping, Long Yuanyuan, Li Junyi, Li Xue, Dong Xiaotong, Li X..
Oil & Gas
| Thu 09 Apr 2026
Geneva, April 10 -- Anhui Contango New Energy Tech Co Ltd has filed a patent application for Hydrogen Removal Layer, Preparation Method Therefor, Hydrogen Removal Proton Exchange Membrane, Membrane Electrode, and Water Electrolysis Hydrogen Production Apparatus. This invention was developed by Wang Xinlei, Zhang Xian, Wu Shoulia..
Oil & Gas
| Fri 10 Apr 2026
Geneva, April 10 -- Georedox Inc has submitted a patent application for Systems and Methods for the Recovery of Hydrogen, Energy, and Minerals from Geological Environments. This invention was developed by Smit Theodericus, Mcfarland Eric W, Hager Bradford H, Varanasi Kripa and Stoner Robert J.
The patent application number is..
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